What was found
AIRCRAFT IN BASE MAINTENANCE: L3 EMERGENCY LIGHTS INOPERATIVE. REPLACED L3 DOOR BATTERY M33301 IAW B777-300 AMM 33-51-06, OPS CHECK GOOD.
- Difficulty date
- April 7, 2021
- Submitted
- May 11, 2021
- Operation
- Air carrier
- Aircraft
- N732AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31549
- Aircraft time
- 26,336 hours, 2,988 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Part serial
- 255998
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.